Lenovo S4520 480 GB Rugged Solid State Drive - 3.5" Internal - SATA (SATA/600) - Read Intensive - Server Device Supported - 2.8 DWPD - (4XB7A77455)

• 2.5-inch drives in multiple form form factors
• Cost-effective Intel 3D NAND TLC Flash Memory
• Endurance of up to 3 drive writes per day (DWPD) for 5 years, using Intel Standard Endurance Technology (SET).
• SATA TLC solid-state drive with high read performance and consistently low latencies to fulfill client needs in the enterprise space
• High reliability and enhanced ruggedness
• Energy savings, with typical write power consumption as low as 2.3 W per drive
• Absence of moving parts to reduce potential failure points in the server
• S.M.A.R.T. support
• Advanced Encrypting Standard (AES) 256-bit encryption
• Full end-to-end data path protection

Marketing Information:

The ThinkSystem S4520 Read Intensive SATA SSDs are advanced 6Gb SATA solid-state drives that use 144-layer Intel 3D NAND TLC Flash Memory technology to provide an affordable solution with industry leading performance.


Storage Capacity: 480 GB
Encryption Standard: 256-bit AES
Maximum Read Transfer Rate: 550 MB/s
Maximum Write Transfer Rate: 460 MB/s
Random 4KB Read: 79000IOPS
Random 4KB Write: 30000IOPS
Endurance (DWPD): 2.8
Endurance (TBW): 2560 TB
Endurance Type: Read Intensive
Wireless LAN: No
Drive Interface: SATA
Drive Interface Standard: SATA/600
Rugged: Yes
Drive Type: Internal
Form Factor: 3.5"
Hot Swappable: No
Height: 0.28" (7 mm)
Width: 2.76" (70 mm)
Depth: 3.94" (100 mm)
Device Supported: Server
Compatibility:

Lenovo ThinkSystem Servers:

• ST50 V2 (7D8K / 7D8J)

Environmentally Friendly: Yes
Limited Warranty: 1 Year
Additional Warranty Information:

One-year, customer-replaceable unit (CRU) limited warranty

Lenovo ThinkSystem Servers:

• ST50 V2 (7D8K / 7D8J)

One-year, customer-replaceable unit (CRU) limited warranty